# Logical Record Architecture for Health and Social Care
## Discharge Summary Release 0.02

Contents
The content of this release is not comprehensive and is not fully validated and must not be used in live system implementations.
# ELEMENT Domain Model: GenericPropertyObservation2
An ELEMENT to represent a generic observation. A clinical observation is an observation made by a Care Professional, patient, or carer with or without specific examination. This includes information provided by the patient or carer2. A generic observation may have an associated value (with units as applicable). 2: NPFIT-NCR-DES-0135.07 NHS Care Record Elements ## Attributes
Name | Data type | Occurs | Description | Value Constraints
--- | --- | --- | --- | ---
name | SC | 1..1 | The name, expressed as a coded value or as plain text, specifies the clinical or administrative concept to which this EHR node corresponds, as labelled in the EHR system in which it was first committed. |
value
Literal value(s): PROPERTY_OBSERVATION_ELEMENT
rc_id | II | 1..1 | The globally-unique identifier by which this node in the EHR hierarchy is referenced in the EHR system to which the data were first committed. This identifier shall be retained by the EHR Recipient and re-used whenever this RECORD_COMPONENT is subsequently included in another EHR_EXTRACT. |
meaning | CD.CV | 1..1 | A coded representation of the type of observation. |
code
Semantic expression constraint
synthesised | BL | 1..1 | This attribute value shall be TRUE if this RECORD_COMPONENT has been created in order to comply with this standard , but this point in the EHR hierarchy has no corresponding node in the EHR from which it was extracted. |
obs_time | IVL_TS | 0..1 | The date and time, or interval, of the observation. |
value | ANY | 1..1 | The value (and units if applicable) of the observed measurement. |
## COMPONENT RELATIONSHIPS ### Subject of relationships
Name | Object of relationship | Occurs | Dependency
--- | --- | --- | ---
HasAnnotation | Text | 0..* | INDEPENDENT
HasPart | GenericPropertyObservation2 | 0..1 | CO_DEPENDENT
IsDerivedObservation | GenericPropertyObservation2 | 0..* | DEPENDENT_SUBJECT
HasSubtype | BloodPressureObservation | 0..* | INDEPENDENT
HasSubtype | BodyHeightObservation | 0..* | INDEPENDENT
HasSubtype | BodySurfaceAreaObservation | 0..* | INDEPENDENT
HasSubtype | BodyWeightObservation | 0..* | INDEPENDENT
HasSubtype | MaterialQuantity | 0..* | INDEPENDENT
HasSubtype | PulseRateObservation | 0..* | INDEPENDENT
HasSubtype | SystolicPressureObservation | 0..* | INDEPENDENT
HasSubtype | TemperatureObservation | 0..* | INDEPENDENT
### Object of relationships
Name | Subject of relationship | Occurs | Dependency
--- | --- | --- | ---
IsInterpretationOf | AllergyOrAdverseReactionEvent | 0..* | INDEPENDENT
HasInterpretation | AllergyOrAdverseReactionPropensity | 0..* | INDEPENDENT
IsSubtypeOf | BodyHeightObservation | 0..* | INDEPENDENT
IsInterpretationOf | DiagnosisName | 0..* | INDEPENDENT
IsDerivedObservation | GenericFindingObservation | 0..* | INDEPENDENT
HasAssociation | GenericFindingObservation | 0..* | INDEPENDENT
IsDerivedObservation | GenericFindingObservation2 | 0..* | INDEPENDENT
IsReferenceRangeOf | InterpretationRange | 0..1 | CO_DEPENDENT
HasPart | GenericPropertyObservation2 | 0..* | CO_DEPENDENT
IsDerivedObservation | GenericPropertyObservation2 | 0..* | DEPENDENT_SUBJECT
HasIndication | ProductOrSubstanceRelatedActivity2 | 0..* | INDEPENDENT
## Item of ENTRY Domain Models ### Diagnosis ### SubjectOfCareObservations ### ProductOrSubstanceRelatedActivity2 ## Reference Model Type ## PROPERTY_OBSERVATION_ELEMENT