# 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.
# COMPOSITION: SrfTestComposition
A COMPOSITION represents the set of RECORD_COMPONENTs composed (authored) during one clinical encounter or documentation session, and committed within one EHR. ## 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. |
meaning | CD.CV.SCT | 1..1 | The standardised clinical or administrative concept to which the name attribute has been mapped. In archetyped systems it will correspond to the archetype node name. In non-archetyped systems it might be a coded term from an appropriate terminology system. Within the LRA, this attribute is used by the COMPOSITION class to provide a coded representation of the type of composition, e.g. Progress note, Laboratory test result form, Radiology report, Referral letter, Clinic visit, Clinic letter, Discharge summary, etc. |
code
Semantic expression constraint
rc_id | II.Uuid | 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
Default value: false
Literal value(s):
session_time | IVL_TS | 1..1 | The date and time or interval during which the clinical encounter or documentation session occurred. |
## Contained ENTRYs
Name | ENTRY Class | Occurs | Description
--- | --- | --- | ---
content | SrfTestAdmissionDetails | 1..1 |
## Participations ### Committal Information
Name | Class | Occurs | Description
--- | --- | --- | ---
committal | SrfTestCommittalAuditInfo | 1..1 |
### Other Participations
Name | Class | Occurs | Description
--- | --- | --- | ---
other_participations | SrfTestRecordTargetChoice | 1..1 | Represents a choice of FUNCTIONAL_ROLE classes used to describe the participation of a ROLE class in a COMPOSITION or an ENTRY. The ROLE class shall participate &lt;please complete&gt;.
## ## Reference Model Type ## COMPOSITION