Clinical Data Repository (CDR)


Lab Harmonization Specifications: Lab Order Test Table
National Institutes of Health
Warren G. Magnuson Clinical Center
Information Systems Development
Revised on July 1, 1997
Version 1.1


Table: cdr_lab_order_table

Description: cdr_lab_order_table contains information related to the lab order test.

Relationships:

1. cdr_lab_order_table has multiple cdr_lab_results.
2. cdr_lab_order_table has multiple cdr_lot_normal_ranges.
3. cdr_lab_order_table has one cdr_lot_parent.

Base NameAttribute Definition Column DatatypeAttribute Type
lot_test_numberLab Order Test Test Number intOwned Key
lot_test_idLab Order Unique Test ID numeric(18)Owned Key
lp_parent_test_idParent Test ID intOwned Non-key
lot_nameLab Order Table Name varchar(50)Owned Non-key
lot_test_unitsTest Units varchar(10)Owned Non-key
lot_test_typeTest Type varchar(10)Owned Non-key


Table: cdr_lot_normal_ranges

Description: cdr_lot_normal_ranges contains fields identifying lot normal ranges and ordinals of result within test.

Relationships:

1. cdr_lot_parent has multiple cdr_lot_normal_ranges.
2. cdr_lab_order_table has multiple cdr_lot_normal_ranges.

Base NameAttribute Definition Column DatatypeAttribute Type
lot_item_numberTest Number intOwned Key
lot_test_idTest ID numeric (18)Owned Key
lp_parent_test_idParent Test ID intOwned Key
lnr_ordinal_numberOrdinal (Component number of test result) intOwned Key
lnr_lo_age_daysLow Age In Days range applies. intOwned Key
lnr_hi_age_daysHi Age In Days range applies. intOwned Key
lnr_sexSex/Gender range applies. char(1)Owned Key
lnr_normal_loNormal Low decimal(9,4)Owned Non-key
lnr_normal_hiNormal High decimal(9,4)Owned Non-key
lnr_last_date_modifiedDate of last modification. datetimeOwned Non-key
lnr_rule_strengthRule Strength for Normal. Used to evaluate normal for test given a specific patient. O indicates no age/gender conditions, 1 indicates gender conditions, 2 indicates age conditions, and 3 indicates both age and gender conditions. tinyintOwned Non-key





Table: cdr_lot_parent

Description: cdr_lot_parent contains fields identifying the parent test of the lot.

Relationships:

1. cdr_lot_parent has multiple cdr_lot_normal_ranges.
2. cdr_lot_parent has multiple cdr_lot_departments.

Base NameAttribute Definition Column DatatypeAttribute Type
lp_parent_test_idParent Test ID intOwned Key
ld_department_codeDepartment Code For Test (Internal section with in Lab). char(1)Owned Non-key
lp_active_flagActive Flag of Test char(1)Owned Non-key
lp_parent_nameParent Test Name varchar(40)Owned Non-key
lp_abbrev_nameParent Test Abbreviated Name varchar(40)Owned Non-key
lp_creation_datetimeDate Test was initiated datetimeOwned Non-key
lp_last_date_modifiedDate Test was last modified. datetimeOwned Non-key


Table: cdr_lot_parent

Description: cdr_lot_department identifies the internal section within the lab in which the test is performed.

Relationships:

1. cdr_lot_parent has multiple cdr_lot_departments.

Base NameAttribute Definition Column DatatypeAttribute Type
ld_department_codeDepartment Code for lab section char(1)Owned Key
ld_department_descDepartment Description for lab section char(1)Owned Key


Table: ciutest

Description: ciutest contains fields related to the test. Currently being used by RAP.

Relationships: None

Base NameAttribute Definition Column DatatypeAttribute Type
tstidTest ID numeric(18)Owned Key
tstnumberTest number intOwned Key
tstnameName of test varchar(40)Owned Non-key
tstunitTest units varchar(40)Owned Non-key
tsttypeType of test char(1)Owned Non-key


Table: chmgroup

Description: chmgroup contains fields related to the grouping of test. Currently being used by RAP.

Relationships: None

Base NameAttribute Definition Column DatatypeAttribute Type
grpidGroup ID smallintOwned Key
grpdescriptionTest description varchar(30)Owned Key


Table: chmgroupdetails

Description: chmgroup contains fields related to the grouping of test. Currently being used by RAP.

Relationships: None

Base NameAttribute Definition Column DatatypeAttribute Type
grpidGroup ID smallintOwned Key
tstidTest ID numeric(18)Owned Key
tstnameTest name varchar(30)Owned Key

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National Institutes of Health (NIH)
Warren Grant Magnuson Clinical Center (CC)
Information Systems Department (ISD)
Bethesda, Maryland 20892

Last modified 7/1/97