SNOMED CT® Release Format 1 (RF1) Guide - ihtsdo

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356 | SNOMED CT Release Format 1 (RF1) Guide July 2012 Note: In SNOMED CT release file specifications the range of values (and or number of bits used to represent values) and support for negative integers are specified for each usage of this datatype. IsPrimitive A field in the Concepts Table that indicates whether a Concept is Primitive or Fully defined. Note: Field name in SNOMED CT Release Format 1 Keyword A field containing a potential search text in one of the WordKey Tables or a word excluded for key generation in the Excluded Words Table. Note: Field name in SNOMED CT toolkit Language subset SNOMED CT can be translated into virtually any human language or dialect. These translations attach new language -specific terms as descriptions of existing concept codes and may also use existing descriptions if translation is not necessary. A language subset is a set of references to the descriptions that are members of a language edition of SNOMED CT. Additionally, data in the language subset specifies the DescriptionType of each description (Fully Specified Name, Preferred Term or Synonym). LanguageCode A field that indicates the Language and, optionally, Dialect applicable to a row in the Subsets Table, Descriptions Table or to an Excluded Words Table. Note: Field name in SNOMED CT Release Format 1 LinkedId A field in the Subsets Table. Note: Field name in SNOMED CT Release Format 1 MapAdvice A field in the Cross Maps Table, may contain human-readable advice on mapping. Note: Field name in SNOMED CT Release Format 1 MapConceptId A field in the Cross Maps Table containing the Identifier of the Concept that is the subject of the map. Note: Field name in SNOMED CT Release Format 1 MapOption A field in the Cross Maps Table, which specifies the order in which Cross Maps are tested for automated processing of cross mapping rules. Note: Field name in SNOMED CT Release Format 1 MapPriority © 2002-2012 International Health Terminology Standards Development Organisation CVR #: 30363434
A field in the Cross Maps Table that specifies which Cross Maps are most likely to apply to the associated Concept. The value 0 indicates a default map. Note: Field name in SNOMED CT Release Format 1 MapRule A field in the Cross Maps Table that may contain a computer processable representation of a rule that determines when this map should be used. Note: Field name in SNOMED CT Release Format 1 MapSetId A SNOMED CT Identifier that uniquely identifies a Cross Map Set. Note: Field name in SNOMED CT Release Format 1 MapSetName A field in the Cross Map Sets Table that names that Cross Map Set. Note: Field name in SNOMED CT Release Format 1 MapSetRealmId A field in the Cross Map Sets Table that indicates the Realm in which a set of Cross Maps is applicable. Note: Field name in SNOMED CT Release Format 1 MapSetRuleType A field in the Cross Map Sets Table that indicates whether any computer processable rules are present in the associated Cross Maps or Cross Map Targets and, if so, what form of expression is used to represent these rules. Note: Field name in SNOMED CT Release Format 1 MapSetSchemeId A field in the Cross Map Sets Table which identifies the classification or coding-scheme that is the target of a Cross Map Set. Note: Field name in SNOMED CT Release Format 1 MapSetSchemeName A field in the Cross Map Sets Table that contains the plain text name of the classification or coding-scheme that is the target of a Cross Map Set. Note: Field name in SNOMED CT Release Format 1 SNOMED CT Release Format 1 file and field names | 357 MapSetSchemeVersion A field in the Cross Map Sets Table that identifies the version of the classification or coding-scheme that is the target of a Cross Map Set. © 2002-2012 International Health Terminology Standards Development Organisation CVR #: 30363434
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SNOMED CT ® Release Format 1 (RF1)
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Contents | 3 Release Format 1 - Det
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Chapter 1 Preface The purpose of th
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Table 3: Document Types Type Name a
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IHTSDO Glossary (DRAFT) • On line
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Chapter 2 Structure and Content Gui
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Figure 1: Multiple levels of granul
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Table 5: Example: Defining arthriti
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The full definitions of the concept
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Other components (i.e. Relationship
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2.1.2.2.1.3. Linking related Concep
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• Local content requirements that
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Consistent representation is a prer
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Figure 8: Abstract logical model of
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1. As originally stated: : • | Ha
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2.2.1.3.2.3.1. Supertype aspects of
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Figure 11: Example hierarchy with l
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Concept E F G H J K L M Note: Compr
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Concept M List of proximal primitiv
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Table 11: Non-redundant attribute v
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G. | Severe upper limb laceration |
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As a result of this limitation some
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2.2.1.4.3. Historical relationships
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2.2.2.1.1.2. Refinement attribute n
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2.2.2.1.4.3. Use of "unapproved att
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Interim recommendations 1. Wherever
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2.2.2.3.1. Close-to-user expression
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It is important to note that combin
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2.2.2.3.6.1. Example of equivalent
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Figure 25: Alternative expressions
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Figure 27: Possible expressions of
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Figure 28: SCTID Short Format - App
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PartitionId 05 Description A Cross
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SctId 999999990989121104 2.3.2.9. T
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2.3.3.2. Specification for Namespac
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2.3.3.3.1.4. Procedures 2.3.3.3.1.4
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1. Every Concept in an Extension:
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Table 17: Processing Transfers betw
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In May 2008, the HL7 Version 3 Stan
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An expression supports combinations
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digitNonZero= %x31-39 The first cha
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excision of left fallopian tube. No
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This existential restriction is lab
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• In order to generate the OWL ve
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• Though there are many candidate
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2.3.7.2.2.1. Single byte encoding C
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9 0 9 Table 29: The full array for
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else {document.getElementById("out"
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http://www.augustana.ab.ca/~mohrj/a
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version. It seems unwise to prevent
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Table DescDualKey Table ConcDualKey
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The IHTSDO recognizes that, while i
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3.2.2. Release Format 1 - Structure
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3.2.3.2. Core Tables Data - Structu
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Data Fields InitialCapitalStatus De
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3.2.4.1. Subset Mechanism - Structu
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Data Fields ContextId 3.2.4.2.2. Su
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Subset SNOMED CT Top Level Navigati
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• as a combination of codes; •
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Table 41: Cross Mapping Tables Cros
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Table 44: Cross Map Targets Table K
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The History Mechanism is also used
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In addition, the ReferencedId field
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Table Descriptions Descriptions Rel
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Table 49: Relationships depending o
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Table 51: Changes to Relationships
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Table 52: Changes to Relationships
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• The only Relationships that it
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ComponentId ConceptId ReleaseVersio
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A readme.txt file is distributed wi
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Value 6 10 11 Limited Moved elsewhe
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As new concepts are added to SNOMED
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Table 73: DescriptionStatus Values
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3.2.9.2.2.4. InitialCapitalStatus T
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3.2.9.3. relationships tables Each
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3.2.9.3.2.3. ConceptId2 Table 84: -
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An integer value that expresses an
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3.2.9.4.1.2.4. SubsetType Table 95:
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A string that identifies a Context
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3.2.9.4.2.1.2. Data Fields Table 10
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• MemberStatus 3.2.9.4.2.3.1.1. S
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3.2.9.4.2.4.1.3. MemberStatus Table
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3.2.9.4.2.5.2. Data Fields Table 11
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3.2.9.4.2.7.1.1. SubsetId Table 124
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3.2.9.4.2.8.1.3. MemberStatus Table
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3.2.9.4.3. Subset Definition File P
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3.2.9.5.1.2.3. MapSetSchemeId Table
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This discussion of rules is include
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3.2.9.5.1.3.2.3. MapRule Table 151:
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3.2.9.5.1.4.2.3. TargetRule Table 1
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RELAT_NMS = column in the LOINC tab
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The value of the SNOMED CT / LOINC
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The SNOMED CT Relationships Table e
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LOINC Analyte Name(s) DESMETHYLAMIO
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LOINC Analyte Name(s) COMPLEMENT IC
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The information provided includes d
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3.2.9.6.4.1.2. ReleaseVersion Table
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Value 6 7 8 9 10 11 Note: Name Limi
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3.2.9.6.5.1.1. ComponentId Table 17
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Release Format 1 is represents a sn
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RF1 Descriptions Table Descriptions
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Table 177: Concepts Table Use of re
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Use of recommended additional indic
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Use of recommended additional indic
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Table 184: Cross Map Sets Table Use
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Keys Partition Size Type Field Name
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Table 192: Word Equivalents Table U
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3.2.10. The Stated relationships ta
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Figure 41: Overview of Cross Map Sc
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Table 197: Cross Maps Sets Table Ma
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Table 201: Cross Maps Sets Table Ma
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Table 205: Cross Map Sets Table Map
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If this approach is followed, there
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This approach allows a more consist
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1. A record may contain many record
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• Temporally related to the selec
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CONCEPTID 95333004 7119001 95336007
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CONCEPTID 109778006 109788007 15270
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CONCEPTID 417163006 417746004 12820
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CONCEPTID 102706005 1677001 9145400
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CONCEPTID 399023006 399154007 39905
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CONCEPTID 399306005 399239005 39937
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CONCEPTID 125086000 78678003 388393
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CONCEPTID 339008 47002008 128419007
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CONCEPTID 16817006 15367004 1580700
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CONCEPTID 14509009 39250009 8627300
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CONCEPTID 122868007 122465003 78817
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CONCEPTID 19207007 74923002 6639100
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CONCEPTID 54305003 84100007 3216600
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CONCEPTID 255496004 255499006 24646
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CONCEPTID 62834003 5668004 34810001
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CONCEPTID 53224005 4150005 74636004
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CONCEPTID 47538007 19359003 3011000
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3.2.13. Enumerated values Value 0 1
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Table and Field Subsets SubsetType
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3.3. Release Format 2 Update Guide
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• The Release Format should minim
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3.3.3.4. Backward compatibility The
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3.3.4.5. Field Ordering Records in
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externalised structures such as Ref
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ContextId If either the RealmId fie
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eplaced by more descriptive ones if
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descriptions associated with concep
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Figure 45: Illustration of module d
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was inactivated. Each Reference ind
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Finally, add members to the Referen
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3.4.1. File Naming Convention - Ove
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• Test/Beta Release File("xsct",
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In certain cases, an RF1 data file
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VersionDate refers to the official,
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Example: Excluding the Fully Specif
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4.2.1.3. Pre-processing of distribu
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Page 341 and 342: • A RealmID identifies the specia
Page 343 and 344: 4.5. Testing and traversing subtype
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Page 347 and 348: 4.5.5.2.4. Using the transitive clo
Page 349 and 350: Figure 55: Terminology server provi
Page 351 and 352: A field in the Component History Ta
Page 353 and 354: Cross maps table A data table consi
Page 355: • References Table Inactive compo
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Page 361 and 362: A field in the Concepts Table that
Page 363 and 364: TargetId A SNOMED CT Identifier tha
Page 365: WordText A field in the Word Equiva
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