The document provides an introduction and overview of LOINC (Logical Observation Identifiers Names and Codes), including:
- LOINC codes clinical observations and laboratory tests using a six-axis model for consistent naming.
- It has over 55,000 codes covering laboratory tests, clinical observations, surveys, and claims attachments.
- LOINC is maintained by committees and aims to standardize coding of clinical data to facilitate exchange between systems.
7. HL7 Result Message (ORU) 02/07/11 Segment Data Field MSH|^~amp;|||||19981105131523||ORU^R01| PID|||100928782^9^M11||Smith^John^J| OBR||||Z0063-0^BP^LN| OBX||CE|8361-4^POSITION^LN||SIT^Sitting| OBX||NM|8479-8^SBP^LN||138|mmHg| Component
8. OBX: a name-value pair approach 02/07/11 A code that identifies the data in OBX-5 (Temp Reading) OBX||NM|11289-6^^LN||38|C^^ISO+|||||F Other data fields include: date of observation, identity of provider giving observation, normal ranges, abnormal flags Status A code that identifies the units of numerical data in OBX-5 A code that identifies the datatype of OBX-5 OBX-5: Data
9. OBX: with a coded value 02/07/11 OBX||CE|883-9^ Blood Group ^LN||58460004^ Group O ^SCT| The code is from SNOMED The code is from LOINC OBX-5: Data A code for Group O A code that identifies the datatype as a coded element A code that identifies the data in OBX-5 (ABO Blood Group)
36. Pre and post coordination with LOINC codes # 70 Dry Weight: Site #1 kg Weight: Site #2 kg 70 70 70 Dry Wet Ideal
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39. Relational database implications # How would you calculate the desired weight loss during the hospital stay? Patient Identifier Date and Time Observation Type Observation Value Units 123456789 7/4/2005 Dry Weight 70 kg 123456789 7/19/2005 Current Weight 73 kg Patient Identifier Date and Time Observation Type Weight type Observation Value Units 123456789 7/4/2005 Weight Dry 70 kg 123456789 7/19/2005 Weight Current 73 kg
47. CDA: Semi- or fully-structured HIPAA Claims Attachments 02/07/11 Autoadjudicate Provider Payer Transcription * Scanned Paper or Document Imaging * Level 3 CPR Image + XML Semistructured Structured and coded Specific XML forms *
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Editor's Notes
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02/07/11 The pig picture was on an old t-shirt that was found stuffed under something when we moved offices. I cut the pig out and put it in an 8 x 10 frame that we had. I took a picture of it with my cell phone and emailed it to myself. Then I inserted the picture into a blank powerpoint and VOILA - The French Pig. (Sandy Poremba) Do we know who the original artist was? (Stan) I think it was Jill Warvel - a programmer from here. (Sandy Poremba)