fix 5.4 description file, update SQL query comments

inst/csv/OMOP_CDMv5.3_Check_Descriptions.csv

@@ -19,9 +19,9 @@ FIELD,plausibleValueLow,The number and percent of records with a value in the @c
 FIELD,plausibleValueHigh,The number and percent of records with a value in the @cdmFieldName field of the @cdmTableName table greater than @plausibleValueHigh.,Verification,Plausibility,Atemporal,field_plausible_value_high.sql,plausibleValueHigh!='',
 FIELD,plausibleTemporalAfter,The number and percent of records with a value in the @cdmFieldName field of the @cdmTableName that occurs prior to the date in the @plausibleTemporalAfterFieldName field of the @plausibleTemporalAfterTableName table.,Verification,Plausibility,Temporal,field_plausible_temporal_after.sql,plausibleTemporalAfter=='Yes',
 FIELD,plausibleDuringLife,"If yes, the number and percent of records with a date value in the @cdmFieldName field of the @cdmTableName table that occurs after death.",Verification,Plausibility,Temporal,field_plausible_during_life.sql,plausibleDuringLife=='Yes',
-FIELD,withinVisitDates,The number and percent of records not within one week on either side of the corresponding visit occurrence start and end date,Verification,Conformance,,field_within_visit_dates.sql,withinVisitDates=='Yes',
 FIELD,plausibleAfterBirth,"The number and percent of records with a date value in the @cdmFieldName field of the @cdmTableName table that occurs prior to birth.",Verification,Plausibility,Temporal,field_plausible_after_birth.sql,plausibleAfterBirth=='Yes',
 FIELD,plausibleBeforeDeath,"The number and percent of records with a date value in the @cdmFieldName field of the @cdmTableName table that occurs after death.",Verification,Plausibility,Temporal,field_plausible_before_death.sql,plausibleBeforeDeath=='Yes',
 FIELD,plausibleStartBeforeEnd,"The number and percent of records with a value in the @cdmFieldName field of the @cdmTableName that occurs after the date in the @plausibleStartBeforeEndFieldName.",Verification,Plausibility,Temporal,field_plausible_start_before_end.sql,plausibleStartBeforeEnd=='Yes',
+FIELD,withinVisitDates,The number and percent of records not within one week on either side of the corresponding visit occurrence start and end date,Verification,Conformance,,field_within_visit_dates.sql,withinVisitDates=='Yes',
 CONCEPT,plausibleGender,"For a CONCEPT_ID @conceptId (@conceptName), the number and percent of records associated with patients with an implausible gender (correct gender = @plausibleGender).",Validation,Plausibility,Atemporal,concept_plausible_gender.sql,plausibleGender!='',
 CONCEPT,plausibleUnitConceptIds,"The number and percent of records for a given CONCEPT_ID @conceptId (@conceptName) with implausible units (i.e., UNIT_CONCEPT_ID NOT IN  (@plausibleUnitConceptIds)).",Verification,Plausibility,Atemporal,concept_plausible_unit_concept_ids.sql,plausibleUnitConceptIdsThreshold!='',

inst/csv/OMOP_CDMv5.4_Check_Descriptions.csv

@@ -19,9 +19,9 @@ FIELD,plausibleValueLow,The number and percent of records with a value in the @c
 FIELD,plausibleValueHigh,The number and percent of records with a value in the @cdmFieldName field of the @cdmTableName table greater than @plausibleValueHigh.,Verification,Plausibility,Atemporal,field_plausible_value_high.sql,plausibleValueHigh!='',
 FIELD,plausibleTemporalAfter,The number and percent of records with a value in the @cdmFieldName field of the @cdmTableName that occurs prior to the date in the @plausibleTemporalAfterFieldName field of the @plausibleTemporalAfterTableName table.,Verification,Plausibility,Temporal,field_plausible_temporal_after.sql,plausibleTemporalAfter=='Yes',
 FIELD,plausibleDuringLife,"If yes, the number and percent of records with a date value in the @cdmFieldName field of the @cdmTableName table that occurs after death.",Verification,Plausibility,Temporal,field_plausible_during_life.sql,plausibleDuringLife=='Yes',
+FIELD,withinVisitDates,The number and percent of records not within one week on either side of the corresponding visit occurrence start and end date,Verification,Conformance,,field_within_visit_dates.sql,withinVisitDates=='Yes',
 FIELD,plausibleAfterBirth,"The number and percent of records with a date value in the @cdmFieldName field of the @cdmTableName table that occurs prior to birth.",Verification,Plausibility,Temporal,field_plausible_after_birth.sql,plausibleAfterBirth=='Yes',
 FIELD,plausibleBeforeDeath,"The number and percent of records with a date value in the @cdmFieldName field of the @cdmTableName table that occurs after death.",Verification,Plausibility,Temporal,field_plausible_before_death.sql,plausibleBeforeDeath=='Yes',
 FIELD,plausibleStartBeforeEnd,"The number and percent of records with a value in the @cdmFieldName field of the @cdmTableName that occurs after the date in the @plausibleStartBeforeEndFieldName.",Verification,Plausibility,Temporal,field_plausible_start_before_end.sql,plausibleStartBeforeEnd=='Yes',
-FIELD,withinVisitDates,The number and percent of records not within one week on either side of the corresponding visit occurrence start and end date,Verification,Conformance,,field_within_visit_dates.sql,withinVisitDates=='Yes',
 CONCEPT,plausibleGender,"For a CONCEPT_ID @conceptId (@conceptName), the number and percent of records associated with patients with an implausible gender (correct gender = @plausibleGender).",Validation,Plausibility,Atemporal,concept_plausible_gender.sql,plausibleGender!='',
 CONCEPT,plausibleUnitConceptIds,"The number and percent of records for a given CONCEPT_ID @conceptId (@conceptName) with implausible units (i.e., UNIT_CONCEPT_ID NOT IN  (@plausibleUnitConceptIds)).",Verification,Plausibility,Atemporal,concept_plausible_unit_concept_ids.sql,plausibleUnitConceptIdsThreshold!='',

inst/sql/sql_server/field_fk_class.sql

@@ -1,7 +1,9 @@
 
 /*********
 FK_CLASS
-Drug era standard concepts, ingredients only
+
+Check that drug concepts in DRUG_ERA.drug_concept_id, DOSE_ERA.drug_concept_id, 
+and DRUG_STRENGTH.ingredient_concept_id are of class 'Ingredient'. 
 
 Parameters used in this template:
 schema = @schema

inst/sql/sql_server/field_fk_domain.sql

@@ -2,7 +2,7 @@
 /*********
 FIELD_FK_DOMAIN
 
-all standard concept ids are part of specified domain
+Check that all standard concept IDs belong to the appropriate domain for a given table and field.
 
 Parameters used in this template:
 schema = @schema