Reference sets types are identified by concepts that are subtypes of the metadata concept 900000000000455006 |Reference set|. Individual reference sets of a particular type are identified and named by concepts that are subtype descendants of the concept that identifies the reference set type.
Reference Set Types in the Metadata Hierarchy (2018-01-31)
900000000000455006 |Reference set| 900000000000516008 |Annotation type| 900000000000521006 |Association type| 900000000000480006 |Attribute value type| 705109006 |Code to expression type reference set| 447250001 |Complex map type reference set| 609430003 |Concept model reference set| 900000000000538005 |Description format| 733614007 |Expansion history reference set| 609331003 |Extended map type reference set| 733613001 |Intensional definition reference set| 900000000000506000 |Language type| 705111002 |Map correlation and origin type reference set| 900000000000534007 |Module dependency| 723564002 |MRCM reference set| 733618005 |Ordered association type reference set| 733619002 |Ordered component type reference set| 447258008 |Ordered type reference set| 900000000000512005 |Query specification type| 900000000000456007 |Reference set descriptor| 900000000000496009 |Simple map| 446609009 |Simple type reference set|
Reference Set Attributes in Metadata Hierarchy (2018-01-31) (some omitted)
900000000000457003 |Reference set attribute| 447257003 |"Linked to" reference set attribute| 900000000000511003 |Acceptability| 609642003 |Concept model relationship type|