Page History

Welcome and apologies

Examples of using ... FROM ...

• • << 64572001 |Disease| {{ term = "*heart*" }} FROM version = Y

  • << 64572001 |Disease| {{ synonym = "*heart*" }} FROM version = Y

  • << 64572001 |Disease| {{ FSN = "*heart*" }} FROM version = Y

  • << 64572001 |Disease| {{ FSN = "*heart*" }} FROM version = Y, language = W

  • << 64572001 |Disease| {{ preferredTerm = “*heart*”}} FROM  version = X, language = Y

  • << 64572001 |Disease| {{ acceptableTerm = “*heart*”}} FROM  version = X, language = Y

  • (* FROM version = X, language = Z) MINUS (* {{ term = "*heart*" }} FROM version = Y, language = W)

Examples of using SET to set the value of variable:

• • X MINUS >! X SET X = (<< 1234 : 5678 = << 6547)

    • Find leaf nodes of X

  • X MINUS >! X FROM version = Y SET X = (<< 1234 : 5678 = << 6547)

Possible alternatives to "SET" include "WHERE", "SUCH THAT". For example:

• X MINUS >! X WHERE X = (<< 1234 : 5678 = << 6547)

• X MINUS >! X FROM version = Y WHERE X = (<< 1234 : 5678 = << 6547)
• 
  

• X MINUS >! X SUCH THAT X = (<< 1234 : 5678 = << 6547)

• X MINUS >! X FROM version = Y SUCH THAT X = (<< 1234 : 5678 = << 6547)

How do we support language preferences, which are defined over multiple language reference sets? For example:

• << 64572001 |Disease| {{ term preferredTerm = “*heart*” }}
  FROM version = http://snomed.info/sct/999000021000000109, language = (999001881000000108|Gastro LRS|, 900000000000508004 |GB English|)

• << 64572001 |Disease| {{ term = “*heart*” }}
  FROM version = http://snomed.info/sct/999000021000000109, language = (Gastro, GBenglish)
  SET Gastro = 999001881000000108|Gastro LRS|, GBenglish = 900000000000508004 |GB English|)

• What are the rules of composition? For example:
  • Additive approach
    The preferred term and preferred FSN is based on the first language refset in the list to define this for the given concept.
    The acceptable terms is the union of acceptable and preferred terms in all mentioned language refsets
  • Replacement approach
    The preferred term and preferred FSN is based on the first language refset in the list to define this for the given concept.
    The acceptable terms are the ones defined in the first language refset in the list to include a description that refers to the given concept

What filter keywords will we introduce for Term-based searching, and what are their exact meanings?

• D.term
  • D.term = "*heart*"
  • D.term = wild:"*heart*"
  • D.term = regex:".*heart.*"
  • D.term = match:"hear att"
  • D.term = (sv) wild: "*heart*"
• D.languageCode
  • D.languageCode = "en"
  • D.languageCode = "es"
• D.caseSignificanceId
  • D.caseSignificanceId = 900000000000448009 |entire term case insensitive|
  • D.caseSignificanceId = 900000000000017005 |entire term case sensitive|
  • D.caseSignificanceId = 900000000000020002 |only initial character case insensitive|
    
• D.caseSignificance
  • D.caseSignificance = "insensitive"
  • D.caseSignificance = "sensitive"
  • D.caseSignificance = "initialCharInsensitive"
• D.typeId
  • D.typeId = 900000000000003001 |fully specified name|
  • D.typeId = 900000000000013009 |synonym|
  • D.typeId = 900000000000550004 |definition|
• D.type
  • D.type = "FSN"
  • D.type = "synonym"
  • D.type = "definition"
• D.acceptabilityId
  
  • D.acceptabilityId = 900000000000549004 |acceptable|
  • D.acceptabilityId = 900000000000548007 |preferred|
• D.acceptability
  
  • D.acceptability = "acceptable"
  • D.acceptability = "preferred"
  • ? D.acceptability = "unacceptable"
• FSN
  • FSN = "*heart*"
• synonym
  • synonym = "*heart*"
• definition
  • definition "*heart*"
• preferredTerm
  
  • preferredTerm = "*heart*"
• preferredFSN
  
  • preferredTerm = "*heart*"
    
• acceptableTerm
  • preferredTerm = "*heart*"
    
• acceptableOrPreferredTerm
  • preferredTerm = "*heart*"
    
• acceptableNotPreferredTerm
  • preferredTerm = "*heart*"

The next SLPG meeting will be held in 2 weeks at 20:00 UTC on Wednesday 28th March 2018.

Due to the April SNOMED business meeting in London, the meeting after that will be held at 20:00 UTC on Wednesday 25th April 2018.