225761000: As required (qualifier value)

• SNOMED CT Concept\Qualifier value\Descriptor\Time patterns\Frequencies\Irregular frequency\When required

Status: current, Primitive. Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module
1222802017	prn	en	Synonym	Active	Case sensitive	SNOMED CT core
3027859014	PRN	en	Synonym	Active	Case sensitive	SNOMED CT core
3027862012	PRN - As required	en	Synonym	Active	Case sensitive	SNOMED CT core
339231010	prn - When required	en	Synonym	Active	Case sensitive	SNOMED CT core
339232015	When required	en	Synonym	Active	Case insensitive	SNOMED CT core
339233013	As required	en	Synonym	Active	Case insensitive	SNOMED CT core
613045018	As required (qualifier value)	en	Fully specified name	Active	Case insensitive	SNOMED CT core

Expanded Value Set

Reference Sets

Dose based prescribing medication course type reference set

Qualifier value foundation reference set

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