OMOP/Sql Server/OMOP CDM Results sql server...

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# Copyright 2018-08 Observational Health Data Sciences and Informatics
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sql server script to create OMOP common data model results schema version 6.0
last revised: 27-Aug-2018
Authors: Patrick Ryan, Christian Reich, Clair Blacketer
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Standardized vocabulary
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--HINT DISTRIBUTE_ON_KEY(subject_id)
CREATE TABLE cohort
(
cohort_definition_id BIGINT NOT NULL ,
subject_id BIGINT NOT NULL ,
cohort_start_date DATE NOT NULL ,
cohort_end_date DATE NOT NULL
)
;
--HINT DISTRIBUTE ON RANDOM
CREATE TABLE cohort_definition (
cohort_definition_id INTEGER NOT NULL,
cohort_definition_name VARCHAR(255) NOT NULL,
cohort_definition_description VARCHAR(MAX) NULL,
definition_type_concept_id INTEGER NOT NULL,
cohort_definition_syntax VARCHAR(MAX) NULL,
subject_concept_id INTEGER NOT NULL,
cohort_initiation_date DATE NULL
)
;
ALTER TABLE cohort_definition ADD CONSTRAINT xpk_cohort_definition PRIMARY KEY NONCLUSTERED (cohort_definition_id);
ALTER TABLE cohort ADD CONSTRAINT xpk_cohort PRIMARY KEY NONCLUSTERED ( cohort_definition_id, subject_id, cohort_start_date, cohort_end_date ) ;
CREATE CLUSTERED INDEX idx_cohort_definition_id ON cohort_definition (cohort_definition_id ASC);
CREATE INDEX idx_cohort_subject_id ON cohort (subject_id ASC);
CREATE INDEX idx_cohort_c_definition_id ON cohort (cohort_definition_id ASC);
ALTER TABLE cohort_definition ADD CONSTRAINT fpk_cohort_definition_concept FOREIGN KEY (definition_type_concept_id) REFERENCES concept (concept_id);
ALTER TABLE cohort_definition ADD CONSTRAINT fpk_subject_concept FOREIGN KEY (subject_concept_id) REFERENCES concept (concept_id);
ALTER TABLE cohort ADD CONSTRAINT fpk_cohort_definition FOREIGN KEY (cohort_definition_id) REFERENCES cohort_definition (cohort_definition_id);