Business Data Model Data Model

Entity

Entity Device Alert

Description

A message sent by a point of care device that is used to communicate an alarm condition, for example, low battery, low IV level, and so on.

Attributes
Alert Severity Code
Clinical Finding Type
Device Reference Range Effective Date
Equipment Identifier Num
Finding Comparative Operator Symbol Name
Finding End Ts
Finding Identifier Num
Finding Language
Finding Occurred Ts
Finding Reported Ts
Finding Result Status
Finding Result Status Ts
Finding Subidentifier Name
Finding Unit
Finding Value Qty
Finding Value Txt
Finding Value Type
Finding Value Unit Of Measure
Finding Value Unit Type
Observation Method
Priority Seq
Producing System Name
Reference Range Txt
User Defined Access Check Txt

Relationship
Device Alert_Point Of Care Device_FK

Dependencies
NONE

Reverse Dependencies

Attribute Details

Alert Severity Code

Description	Code identifying the severity of the alert. For Example: Normal Warning Serious Critical
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Clinical Finding Type

Description	A unique identifier used to identify the name and description for the clinical finding type in the common code table solution. For example: Cardiac Respiratory Pathology
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Device Reference Range Effective Date

Description	The date upon which a reference range for a finding using a point care device is to be observed from.
Data Type	Standards - Data Domains.ddm/Data Domains/Date [DATE]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Equipment Identifier Num

Description	A number or combination of numbers and characters used to name the piece of equipment responsible for the production of the observation. It may be an organization's internal asset number or a manufacturer's serial number or some other reference number.
Data Type	Standards - Data Domains.ddm/Data Domains/Alphanumeric [VARCHAR(80)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Finding Comparative Operator Symbol Name

Description	Identifies the name of the finding comparative operator symbol for the clinical finding. For example: Greater than is Equals is = Less that is
Data Type	Standards - Data Domains.ddm/Data Domains/Name [VARCHAR(30)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Finding End Ts

Description	The date and time that a timed observation or test was completed. For example: Glucose Tolerance test is a series of blood glucose tests. Samples of blood are taken before the test begins and every 30 to 60 minutes after the person has drank a glucose drink. The last blood sample is considered the finding end 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

Finding Identifier Num

Description	A unique identifier for the finding that has been generated by the application system for the submitting organization. It is an external identifier and has not been created internally.
Data Type	Standards - Data Domains.ddm/Data Domains/Alphanumeric [VARCHAR(80)]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Finding Language

Description	Indicates the language used to describe the finding.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Finding Occurred Ts

Description	The date and time when the clinical finding was observed or 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

Finding Reported Ts

Description	The date and time the clinical findings were officially 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

Finding Result Status

Description	Indicates the current condition of the clinical finding result. For example: Interim Final
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Finding Result Status Ts

Description	The date and time the clinical finding result status was 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

Finding Subidentifier Name

Description	A unique identifier for the Finding that has been generated to distinguish between the multiple findings for one clinical order detail. It is a number generated externally by a laboratory application system.
Data Type	Standards - Data Domains.ddm/Data Domains/Alphanumeric [VARCHAR(80)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Finding Unit

Description	Identifies the Point of Care Location responsible for the clinical finding. For Example: Hematology Radiology Microbiology
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Finding Value Qty

Description	The numeric version of the Finding Value Text.
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

Finding Value Txt

Description	A description of the clinical finding result. The field may contain the exact scientific result or it may contain the normal/abnormal state of the test, i.e. quantitative or qualitative results. The field may contain a single or multi-part answer.
Data Type	Standards - Data Domains.ddm/Data Domains/Text Large [VARCHAR(1024)]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Finding Value Type

Description	Indicates the type of data that is contained within the clinical finding value. For example: Numerical Textual Images Recorded Signals
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Finding Value Unit Of Measure

Description	The unit of measure in which the finding value quantity is expressed. For Example: mmol= millimole kg = kilogram mcg = microgram iu= international units
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Finding Value Unit Type

Description	Indicates the unit of measure that is used in combination with Finding Value Type to describe the contents of the Finding Value Txt. International coding systems such as ISO may be used to define the list and description for all units of measure within a system. For Example: mmol= millimole kg = kilogram mcg = microgram iu= international units
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Observation Method

Description	An acronym or abbreviation name for the technique or procedure used to obtain the Clinical Finding. This is normally used to indicate that a different method than the standard method was used for the clinical finding.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Priority Seq

Description	Indicates the relative order or importance of this row in the set of alerts.
Data Type	Standards - Data Domains.ddm/Data Domains/Sequence Number [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Producing System Name

Description	Identifies the system responsible for producing the clinical finding. This may name an internal hospital system or an outside laboratory. In the United States the Medicare number for the producing system is the suggested identifier.
Data Type	Standards - Data Domains.ddm/Data Domains/Name Compound [VARCHAR(250)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Reference Range Txt

Description	Reference ranges are a set of values used to interpret clinical findings. The values would include the upper and lower limits for a specific clinical finding. For example: Potassium has a reference range of 3.5 - 5.2 mmols/L which means a potassium level above 5.2 mmols/l would be considered high. If the finding quantifies a toxic substance, the upper limit identifies the toxic limit. If the finding measures a drug, then the range represents the lower and upper therapeutic bounds.
Data Type	Standards - Data Domains.ddm/Data Domains/Description [VARCHAR(250)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

User Defined Access Check Txt

Description	A user-defined field that is used to record result-dependent codes for classifying the observation at the receiving system.
Data Type	Standards - Data Domains.ddm/Data Domains/String [VARCHAR(255)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Relationship Details

Device Alert_Point Of Care Device_FK

Is Identifying Relationship	false
Child Table	Device Alert
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	Point Of Care Device
Parent Multiplicity	ZERO_TO_ONE
Parent Referential Integrity: On Delete	NONE
Parent Referential Integrity: On Insert	NONE
Parent Referential Integrity: On Update	NONE

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