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Health Information Management Technology: An Applied Approach Chapter 7 Secondary Data Sources © 2016 Introduction • Databases are used to see trends in data • Facility-specific registry • Population-based registry Roles in Managing Secondary Records and Databases • Establishing database o Determining content of database o Compliance with laws, regulations, and accreditation standards o Data dictionary o Data stewardship Differences Between Primary and Secondary Data Sources and Databases • Primary data source • Secondary data source • Ways to classify data o Patient identifiable data o Aggregate data • Secondary data are usually aggregate data Purposes and Users of Secondary Data Sources • Four major purposes o Quality, performance, and patient safety o Research o Population health o Administration Internal Users • Users within the organization o Medical staff o Management staff External users • Individuals and institutions outside the facility o State data banks o Federal agencies Types of Secondary Data Sources • Facility-specific indexes o Disease o Operation o Physician Disease and Operation Index • Disease o Listing in diagnosis code number order • Patients discharged during specified period • Contains o Health record number o Diagnosis codes o Attending physicians name o Date of discharge Disease and Operation Index • Operation o Similar to disease index o Numerical order by procedure code o May also include surgeon’s name Physician Index • Listing of cases in order by physician name or number Registries • Disease registries o Secondary data related to patients with specific diagnosis, condition, or procedure o Contain more information than index o Case definition o Case finding Terminology Associated with Registries • Accession number o Made up of year and sequential number • • • • • Accession registry Demographic information Facility-based registries Incident Population-based registry Cancer Registries • Facility-based o Provide information for improved understanding of cancer • Population-based registries o Identifying trends and changes in the incidence of cases Cancer Registries Amendment Act of 1992 • Mandated population-based registries in each state • Data to be collected include: o Demographic data o Industrial or occupational history o Administrative information including date of diagnosis and source of information o Pathological data including site, stage incidence, and type of treatment Case Definition and Case Finding in the Cancer Registry • Case definition o Define cases to be entered in registry o Example: All cancers except skin • Case findings o Identify cases that meet case definition o Examples: • • • • Discharge process Disease indexes Pathology reports Radiation therapy or other cancer treatment • Population-based registries rely on hospitals, physician offices, and other healthcare facilities to identify cases Data Collection for the Cancer Registry • Accession number o Made up of year and sequential number • Accession registry • Demographic information • Information on cancer o Type and site of the cancer o Diagnostic methodologies o Treatment methodologies o Stage at time of diagnosis Staging • Size and extent of spread of tumor • Staging system developed by American Joint Committee on Cancer • Collaborative Stage Data o Population-based registry • Usually collects information at time of diagnosis • Occasionally receives follow-up information Reporting and Follow-up for Cancer Registry Data • Annual report o Aggregate data on number of cases in past year by site and type of cancer • Data used in quality assessment and research • Patient follow-up o Obtain information on each patient in registry Follow-up Methods • • • • • Hospital records Physician Contacting patients or relatives Newspaper obituaries Social Security Death Index Reporting and Follow-up for Cancer Registry Data • Population-based registry o Usually does not collect follow-up data Standards and Approval Processes for Cancer Registries • American College of Surgeons Commission on Cancer o Requires cancer registry o Cancer Program Standards • North American Association of Central Cancer Registries o State population registries Standards and Approval Processes for Cancer Registries • Centers for Disease Control and Prevention o National Program on Cancer Registries • National standards on completeness, timeliness, and quality of cancer registries in state registries Education and Certification for Cancer Registries • National Cancer Registrars Association o Standards for formal education programs • Certified Tumor Registrar (CTR) Trauma Registries • Traumatic injuries • Data used for performance improvement and research • Case definition and case finding for trauma registries o Usually involves trauma diagnosis codes Data Collection for Trauma Registries • Data elements may include: o Demographics o Information on injury o Care received before hospitalization o Status of patient at time of admission o Patient’s course in the hospital o Diagnosis and procedure codes o Abbreviated Injury Scale o Injury Severity Scale Reporting and Follow-up for Trauma Registries • Reporting varies by registries o Annual report o Performance improvement process o National trauma data bank • May or may not perform follow-up o Focus is quality of life Standards and Approval Process for Trauma Registries • American College of Surgeons • Trauma registry required for level I trauma center Education and Approval Process of Trauma Registrars • May be: o Registered Health Information Technician (RHIT) o Registered Health Information Administrator (RHIA) o Registered Nurse o Licensed Practice Nurse o Emergency Medical Technician • Training is workshops and on the job training • Certified Specialist in Trauma Registry (CSTR) Birth Defects Registries • Collect information on newborns with birth defects • Usually population based • Provide information on incidence of birth defects and monitor trends • Case definition o Varies by facility o May be limited to those found in first year of life Birth Defects Registries • Detected by o Disease indexes o Labor and delivery logs o Pathology reports o Autopsy reports o Ultrasound reports o Cytogenetic reports o Vital records Data Collection for Birth Defects Registries • • • • • • • • • • Demographic information Diagnosis codes Birth weight Status at birth (liveborn) Autopsy Cytogenetics results Single or multiple birth Mother’s use of alcohol, tobacco, or illicit drugs Father’s use of drugs and alcohol Family history of birth defects Diabetes Registries • Used in managing care and research • Case definition o May be limited by type of diabetes • Case findings o Diagnosis codes o Billing data o Medication lists o Physician identification o Health plans Diabetes Registries • May be found in hospital or physician office • Data collection o Demographic information o Laboratory values o May track patients • Reporting and follow-up o Laboratory monitoring o Track patients not seen in one year Diabetes Registries • Population-based registries o Incidence • Purpose of follow-up is to prevent complications Implant Registry • • • • • Tracks performance of implants Safe Medical Devices Act of 1990 Medical Device Amendments of 1992 Must report deaths and severe complications Case definition o May be all implants or a specified type Implant Registry Data Collection • • • • User facility report number Name and address of device manufacturer Device brand name and common name Product model, catalog, serial, and lot numbers • Brief description of the event reported to manufacturer or the FDA • Where report was submitted Reporting and Follow-up for Implant Registries • Reporting to FDA and manufacturer • Follow-up used to track performance of implant • If patients are tracked, they can be notified of: o Product failures o Recalls o Upgrades Transplant Registry • May track who needs an organ o United Network for Organ Sharing o National Marrow Donor Program • Data may be used for: o Research o Policy analysis o Quality control Transplant Registry • Case definition and case finding for transplant registries o Patients who need transplants • Data collection for transplant registries o Type of data varies Pre-transplant Data • • • • • • • Demographic data Diagnosis Status codes regarding medical urgency Functional status If patient is on life support Previous transplants Histocompatibility Information on Donor: Death • • • • Cause and circumstance of death Organ procurement and consent process Medications the donor was taking Other donor history Information on Donor: Living • • • • Relationship to donor to recipient (if any) Clinical information Information on organ recovery Histocompatibility Reporting and Follow-up for Transplant Registries • Reporting o Information on donors and recipients o Survival rates o Length of time on waiting list o Death rates Reporting and Follow-up for Transplant Registries • Follow-up o Collected on donor and living donors o Status on follow-up o Functional status o Graft status o Treatment o Immunosuppressive drugs Immunization Registries • Purpose is to increase number of infants and children to receive required immunizations at the proper intervals • Case definition o All children in population area • Case finding o Frequently entered in registry at birth Data Collection for Immunization Registries • • • • • • • • • Patient name Birth data Sex, race, ethnicity Birth order Birth state and country Mother’s name (first, middle, last, and maiden) Vaccine type Vaccination date Vaccine lot number Reporting and Follow-up for Immunization Registries • Reporting o Immunization rates • Follow-up o Reminding parents that it is time for immunization o Autodialing systems Standards and Approval Processes for Immunization Registrations • CDC’s National Immunization Program funds some population based immunization registries • Functional standards include: o Establish registry record within 6 weeks of birth o Protecting confidentiality o Official immunization records o Healthy People 2020 Other Registries • May be developed for any disease or condition o Cardiovascular diseases o Gastroenterology conditions • Administrative registries may be created o National Provider Identifier Registry Healthcare Databases • National and state administrative databases o Medicare Provider Analysis and Review • Acute care hospital and skilled nursing facility claims data • Medicare patients • Data o o o o o o o Demographic data Data on provider Information on Medicare coverage Total charges Charges by service ICD diagnosis and procedure codes MS-DRGs National Practitioner Data Bank • Database of medical malpractice payments, adverse licensure actions, and certain professional review actions • Required reporting o Information on practitioner o The reporting entity • Penalties for non-reporting • Data used in credentialing process National, State, and County Public Health Databases • Public health o Surveillance of health state of population o Monitors • • • • Incidence and prevalence of disease Possible high-risk populations Survival statistics Trends over time o Data collected by interview, physical exams, and health records National Health Care Survey • Public health survey • Made up of multiple surveys o National Hospital Care Survey o National Survey of Ambulatory Care o National Nursing Home Survey o National Home and Hospice Care Survey • Uses health record data Other Public Health Databases • • • • National Electronic Disease Surveillance National Health Interview Survey National Immunization Survey State and local databases Vital Statistics • Data on births, deaths, fetal deaths, marriages, and divorces • Collected by state • Information shared with National Center for Health Statistics • Linked Birth and Infant Death Data Set Clinical Trials • Research project in which new treatments and tests are investigated • Protocols • ClinicalTrials.gov o Information includes summary of purpose of study, recruiting status, criteria for participation, location of trial, and contact information Health Services Research Databases • Research concerning healthcare delivery system • Agency for Healthcare Research and Quality o Healthcare Cost and Utilization Project National Library of Medicine • Medical Literature, Analysis, and Retrieval System Online (MEDLINE) o Biographical listings for publication • Unified Medical Language System (UMLS) o Links between different information systems Health Information Exchange • Patient-specific data • Used for patient care Data for Performance Measurement • Database for core performance measures o Required for Joint Commission, CMS, and some health plans