| Dimensional Warehouse Model Data Model |
Description | A snapshot fact table which consists of measures, indicators and timestamps related to heart and vascular diseases. |
Primary Key | |
![]() |
Dependencies | |
![]() |
Reverse Dependencies | |
![]() |
Attribute Details |
Description | Indicator to identify if the patient was prescribed ACEI (angiotensin-converting-enzyme inhibitor) or ARB (angiotensin receptor blockers) at hospital discharge or Departure. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | The admit date/time. It is to be used if the event date/time is different than the admit date and time, i.e., a retroactive update. This field is also used to reflect the date/time of an out-patient/emergency patient registration. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Acute myocardial infarction (AMI) Diagnosis Timestamp |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to Show if a patient has been diagnosed with Acute myocardial infarction (AMI). |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify if patients were prescribed aspirin or clopidogrel. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | timestamp for prescription of aspirin or clopidogrel. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify if the patient received Aspirin on Hospital arrival |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify if the patient was prescribed Aspirin at Discharge or Departure |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify if the patient was prescribed Betablockers at Discharge or Departure |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Date and time when the patient had their blood pressure measured and recorded. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Blood Pressure Unit of Measure. |
Data Type | Standards - Data Domains.ddm/Data Domains/Common Code [VARCHAR(80)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Coronary Artery Disease (CAD) Condition Diagnosis Timestamp |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify if a patient has been diagnosed Coronary Artery Disease (CAD) Condition. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | A numeric surrogate key used to uniquely identify entities in the dimensional model. |
Data Type | Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG] |
Is Part Of PrimaryKey | true |
Is Required | true |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to Identify if the patient has the been referred to an outpatient cardiac rehabilitation program |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | The Indicator to identify if a patient is suffering from Chest pains. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Chest Pain timestamp. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | A numeric surrogate key used to uniquely identify entities in the dimensional model. |
Data Type | Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG] |
Is Part Of PrimaryKey | true |
Is Required | true |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify that a Coronary Artery Bypass Graft Procedure has been performed on the patient. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Date and time when the Coronary Artery Bypass Graft procedure was performed. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Diastolic Blood Pressure (BP) value for a given period of analysis |
Data Type | Standards - Data Domains.ddm/Data Domains/Quantity Float [FLOAT(15)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | An indicator identifying if the patient has received written instructions or educational material at discharge |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | The discharge date/time. It is to be used if the event date/time is different than the discharge date and time, that is, a retroactive update. This field is also used to reflect the date/time of an outpatient/emergency patient discharge. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify if a patient had electrocardiogram (ECG) test. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Date and time when the patient had the electrocardiogram (ECG) test. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | The date and time a patient first arrives at the emergency department (ED). This is not necessarily the same as the patients registration time or triage time. The purpose of this timestamp is to facilitate the recording of the amount of time a patient spends in the ED including any time spent waiting to register or to be seen. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | The date and time a patient left the Emergency Department (ED) whether through admission, transfer or discharge. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to show if the patients have received Fibrinolytic Therapy during hospital or ED stay |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | The time when the patient recieved Fibrinolytic Therapy. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | A numeric surrogate key used to uniquely identify entities in the dimensional model. |
Data Type | Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG] |
Is Part Of PrimaryKey | true |
Is Required | true |
Is Derived | false |
Is Surrogate Key | false |
Description | Heart Failure (HF) Diagnosis Timestamp |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify if the patient is diagnosed with Heart Failure. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Hypertension Diagnosis Timestamp |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to Identify if the patient is diagnosed with Hypertension (HTN) condition. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | An Indicator to Identify an Inpatient. Inpatient is a type of encounter in which the patient visits the healthcare facility and stays overnight and is assigned a bed. An encounter groups a number of healthcare events, typically commencing with an admission or transfer into the healthcare facility and ends with a discharge or transfer out. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | ischemic vascular disease (IVD) condition diagnosis Timestamp |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify if a patient has been diagnosed ischemic vascular disease (IVD) Condition. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Low-density lipoprotein (LDL) test results timestamp. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | This measurement may be specific to at least one, Low-Density Lipoprotein Cholesterol (LDL-C) measurement, during the period of analysis. |
Data Type | Standards - Data Domains.ddm/Data Domains/Quantity Float [FLOAT(15)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | The unit of measure in which the low-density lipoprotein cholesterol (LDL-C) value quantity is expressed. |
Data Type | Standards - Data Domains.ddm/Data Domains/Common Code [VARCHAR(80)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify if the patient was given Lipid Lowering medication at Discharge |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | The surrogate key of the load information entry describing the details regarding the loading of the row. |
Data Type | Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG] |
Is Part Of PrimaryKey | false |
Is Required | true |
Is Derived | false |
Is Surrogate Key | false |
Description | left ventricular systolic dysfunction (LVSD) Timestamp. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator identifying if the patient has left ventricular systolic dysfunction (LVSD). |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | An indicator to identify and Outpatient. Outpatient is a type of encounter that takes place when the patient visits the healthcare facility but does not stay overnight and it is not assigned a bed. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | A numeric surrogate key used to uniquely identify entities in the dimensional model. |
Data Type | Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG] |
Is Part Of PrimaryKey | true |
Is Required | true |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator that identifies if a Patient received a Percutaneous Coronary Intervention (PCI) Procedure. |
Data Type | Standards - Data Domains.ddm/Data Domains/Business Key [VARCHAR(255)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Time when the Patient received the Percutaneous Coronary Intervention (PCI) Procedure. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | A numeric surrogate key used to uniquely identify entities in the dimensional model. |
Data Type | Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG] |
Is Part Of PrimaryKey | true |
Is Required | true |
Is Derived | false |
Is Surrogate Key | false |
Description | A numeric surrogate key used to uniquely identify entities in the dimensional model. |
Data Type | Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG] |
Is Part Of PrimaryKey | true |
Is Required | true |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify documented results of an evaluation of level of activity AND an evaluation of presence or absence of anginal symptoms in the medical record. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator to identify the Plan of care to manage anginal symptoms if an evaluation of level of activity AND an evaluation of presence or absence of anginal symptoms in the medical record. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Systolic Blood Pressure (BP) value for a given period of analysis |
Data Type | Standards - Data Domains.ddm/Data Domains/Quantity Float [FLOAT(15)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | The surrogate key of the entry identifying the legal owner of the data. |
Data Type | Standards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | true |
Is Derived | false |
Is Surrogate Key | false |
Description | An indication of whether patient identified as tobacco users had received cessation intervention through discussion or recommendation of cessation methods and strategies by a qualified healthcare practitioner, during the period of analysis. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | The date and time a patient was counselled on Tobacco Cessation. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Time stamp for the Tobacco use indication for the patient. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | An indication of whether the Tobacco is used. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicator identifying if a patient has been transfered to another facility. |
Data Type | Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Time when the patient is transfered to another facility. |
Data Type | Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Relationship Details |
Is Identifying Relationship | true |
Child Table | Heart And Vascular Disease Analysis Snapshot |
Child Multiplicity | ZERO_TO_MANY |
Child Referential Integrity: On Delete | NONE |
Child Referential Integrity: On Insert | NONE |
Child Referential Integrity: On Update | NONE |
Parent Table | Patient Dimension |
Parent Multiplicity | ONE |
Parent Referential Integrity: On Delete | NONE |
Parent Referential Integrity: On Insert | NONE |
Parent Referential Integrity: On Update | NONE |
Is Identifying Relationship | true |
Child Table | Heart And Vascular Disease Analysis Snapshot |
Child Multiplicity | ZERO_TO_MANY |
Child Referential Integrity: On Delete | NONE |
Child Referential Integrity: On Insert | NONE |
Child Referential Integrity: On Update | NONE |
Parent Table | Practitioner Dimension |
Parent Multiplicity | ONE |
Parent Referential Integrity: On Delete | NONE |
Parent Referential Integrity: On Insert | NONE |
Parent Referential Integrity: On Update | NONE |
Is Identifying Relationship | true |
Child Table | Heart And Vascular Disease Analysis Snapshot |
Child Multiplicity | ZERO_TO_MANY |
Child Referential Integrity: On Delete | NONE |
Child Referential Integrity: On Insert | NONE |
Child Referential Integrity: On Update | NONE |
Parent Table | Provider Dimension |
Parent Multiplicity | ONE |
Parent Referential Integrity: On Delete | NONE |
Parent Referential Integrity: On Insert | NONE |
Parent Referential Integrity: On Update | NONE |
Is Identifying Relationship | true |
Child Table | Heart And Vascular Disease Analysis Snapshot |
Child Multiplicity | ZERO_TO_MANY |
Child Referential Integrity: On Delete | NONE |
Child Referential Integrity: On Insert | NONE |
Child Referential Integrity: On Update | NONE |
Parent Table | Calendar Dimension |
Parent Multiplicity | ONE |
Parent Referential Integrity: On Delete | NONE |
Parent Referential Integrity: On Insert | NONE |
Parent Referential Integrity: On Update | NONE |
Is Identifying Relationship | true |
Child Table | Heart And Vascular Disease Analysis Snapshot |
Child Multiplicity | ZERO_TO_MANY |
Child Referential Integrity: On Delete | NONE |
Child Referential Integrity: On Insert | NONE |
Child Referential Integrity: On Update | NONE |
Parent Table | Condition Dimension |
Parent Multiplicity | ONE |
Parent Referential Integrity: On Delete | NONE |
Parent Referential Integrity: On Insert | NONE |
Parent Referential Integrity: On Update | NONE |
Is Identifying Relationship | true |
Child Table | Heart And Vascular Disease Analysis Snapshot |
Child Multiplicity | ZERO_TO_MANY |
Child Referential Integrity: On Delete | NONE |
Child Referential Integrity: On Insert | NONE |
Child Referential Integrity: On Update | NONE |
Parent Table | Geographic Area Dimension |
Parent Multiplicity | ONE |
Parent Referential Integrity: On Delete | NONE |
Parent Referential Integrity: On Insert | NONE |
Parent Referential Integrity: On Update | NONE |
Primary Key Details |
Key Attribute | Geographic Area Dk |
Key Attribute | Patient Dk |
Key Attribute | Practitioner Dk |
Key Attribute | Provider Dk |
Key Attribute | Calendar Dk |
Key Attribute | Condition Dk |
| Dimensional Warehouse Model Data Model |