Logical Record Architecture for Health and Social Care

Discharge Release

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: MedicationActivity

An ELEMENT to represent an activity associated with the supply or administration of a medication. NOTE: This ELEMENT serves as a placeholder only until suitable medication ELEMENTs have been created. Medication substances are not yet included pending modelling of materials post Release 1.0 of the LRA.

Attributes

Name Data type Occurs Description Value Constraints
meaning CD.CV 1..1 A coded representation of the type of medication activity.
code
Semantic expression constraint
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): MATERIAL_ACTIVITY_ELEMENT
obs_time IVL<TS> 0..1 The date and time, or interval, of the medication activity.
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.
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.
value QTY 1..1 An ELEMENT has a single DATA_VALUE containing the value, unless this is indicated as absent by a null_flavour attribute.
nullFlavor
Literal value(s):

COMPONENT RELATIONSHIPS

Object of relationships

Name Subject of relationship Occurs Dependency
IsClinicalContextOf GenericInvestigation 0..* DEPENDENT_SUBJECT

Item of ENTRY Domain Models

GenericInvestigation

GenericTreatment

Reference Model Type

MATERIAL_ACTIVITY_ELEMENT