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his unit 4 Flashcards

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1
Q

what is health data?

A

raw health care facts

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2
Q

what is health information?

A

knowledge obtained after data has been processed and structured

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3
Q

data and information is composed of what?

A

data
knowledge
information

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4
Q

what is data, information, and knowledge?

A

data - facts concerning people, databases store data
information - data presented in a suitable form of interpretation
knowledge - insights to appropriate actions

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5
Q

data management is composed of what?

A

information flow
data management & collection
computer skills
patient privacy & confidentiality

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6
Q

what is healthcare data management?

A

storing, processing, analyzing data from different sources
managing health data allowed health systems to create holistic patient views, improve communication, enhance health outcomes

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7
Q

what are the 4 v’s in health data?

A

volume
veracity
veolicty
variety

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8
Q

terabytes to exabytes of existing data to process

A

data at rest - volume

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9
Q

streaming data, milliseconds to seconds to respond

A

data in motion - velocity

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10
Q

structured, unstructured, text, multimedia

A

data in many forms - variety

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11
Q

uncertainty due to data inconsistency & incompleteness, ambiguities, latency, deception, model approximations

A

data in doubt - veracity

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12
Q

benefits of healthcare data management

A

360 view of patients, consumers, households
enhance patient engagement
improve population health outcomes
understand physician activity
make informed, high-impact business decisions

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13
Q

data resource management has what?

A

entity - any object the organization chooses to collect data

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14
Q

what can be an entity?

A

types of people
events
inanimate objects

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15
Q

what is the hierarchy of data?

A

character: smallest piece of data
field: 1 piece of information about an entity
record: fields related to the same entity
file: collection of related records
database: collection of files

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16
Q

what are database management systems

A

programs used to build databases, populate them with data, and manipulate data

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17
Q

what are the factors under data resource management?

A

queries
reports
security
data warehouse
big data

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18
Q

large database that supports management decision making

A

data warehouse

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19
Q

big data involves high volumes of data compiled from?

A

traditional, ordinary business activity and new, non traditional sources like social media

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20
Q

what do data warehouses contain?

A

data or summaries of data from millions of transactions over many years

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21
Q

what is a solution to security and privacy issues?

A

login before accessing the database
limiting access to certain fields between users

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22
Q

messages sent to the database to access data

A

queries

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23
Q

what are the purposes of queries?

A

display results
manipulate data
sort order of records

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24
Q

DBMSs are usually bundles with what that can facilitate queries and produce predesigned reports?

A

report generation module

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25
what are the outcomes of data warehousing?
data mining online analytical processing
26
what is data mining?
selecting, exploring, and modeling large amounts of data to discover previously unknown relationships that can support decision making searching through large amounts of data to find meaningful patterns in the information
27
what is online analytical processing?
applications that respond to commands to compose tables to analyze different dimensions of multidimensional data
28
what are the data sources for health care quality measures
administrative data patient surveys comments from individual patients patient medical records standardized clinical data
29
what falls under administrative data?
financial data logistic data quality assessment
30
public and primary insurance claims are under what kind of data in administrative data?
financial data
31
what falls under financial data insurance plans?
managed care plans discharge datasets revenue cycle management organizations released by the department of health and human services
32
what is logistical data?
pertains to several aspects of patient care care-team composition and staffing metrics resource utilization through service metrics, medication, diagnostic procedures & tests
33
what is quality assessment?
performance analyses of service providers patient satisfaction surveys hospital quality measures
34
what are advantages of administrative data?
electronically available less expensive than obtaining medical records available for the whole population fairly uniform
35
what are the challenges of administrative data?
limited clinical information questionable accuracy for public reporting completeness timeliness
36
what are patient medical records?
patient medical history and care increased accessibility of patient files improve and ease and cost
37
what are the advantages of PMR?
rich in detail credible by providers
38
challenges of PMR?
cost, complexity, time required to compile trainedstaff must manually encode abstract info
39
what are patient surveys?
self-reported information about healthcare experiences reports of care, service, treatment received and perceptions of the outcomes
40
advantages of patient surveys?
captures info from the best source -- patients well-established methods for survey design and administration easy for consumers to relate and understand results
41
challenges of patient survey?
cost misleading results due to poor wording, unstandardized administration procedures, sampling and response bias
42
what are comments from individual patients?
anecdotal information gathered informally use of private websites to share personal experiences
43
advantages of comments?
compelling to consumers to read conveys information and influences people's decisions and behavior
44
challenges of comments?
not impartial assessment of health care quality not representative of the whole population undue influence of people's healthcare decisions
45
what is standardized clinical data?
detailed info about the patient at set time intervals MDS for nursing homes OASIS for home health agencies both store data for quality measures for service providers
46
advantages of standardized clinical data?
uses existing data sets characterizes facility performance in multiple domains of care
47
challenges of SCD?
may not address all points of interest
48
study of information within an individual's genome and biological derivates of this gene
omics data
49
omics data can be utilized to identify the treatment efficacy of various medications and medication dosages for a particular individual
pharmacogenomics
50
2 kinds of demographic data?
intrinsic (physiological) extrinsic (environment and lifestyle)
51
wellness data is measured using?
fitness tracker and mHealth, EMR
52
clinical data is?
MIMIC clinical records matched with physiologic data collected 2002-2012
53
2 forms of diagnosis info by MIMIC?
DRGs and ICD Diagnosis
54
all codes are in what standard?
ICD-9 standard, ordered by priority
55
classification based on clinical factors and utilization of resources
DRG
56
2 types of DRG
all payers and health care financing administration (CMS DRGs)
57
ICD-9 codes are?
International statistical classification of diseases and related health problems
58
patient classification that relates the type of patients to the cost incurred by the hospital
DRG
59
DRGs consist of classes of patients that are what?
similar clinically in terms of hospital resource consumption
60
what is AP-DRG?
extension of the basic DRG representative of non-medicare populations like pediatrics 2 subclasses: ROM, SOI
61
what are CPT codes?
5 digit codes in 3 categories
62
alphanumeric codes for execution measurement, optional
category 2
63
5 digit codes used in indicating procedure or service, 00100-99499
category 1
64
provisional codes for new, developing technology, procedures and services for data assessment and collection of new services and procedures
cate 3
65
what are used to report special procedures and to clarify or modify procedure description
2 character modifiers
66
what are provided with the medications of the patient?
dosage and unit form and form unit route
67
what if there are same drugs w/ diff names?
use RxnNorm and the generic sequence number (GSN) and national drug code (NDC)
68
MIMIC provides clinical notes on what categories?
ECG respiratory radiology discharge summary rehab system nursing nutrition pharmacy social work case management physician consult
69
what are microbiology and lab reports?
lab results w/ in and out hospital lab measurements from clinics the patient has visited
70
what data are contained in the micribiology and lab results?
value (can be non-numeric) unit (if appropriate) flag (if value is abnormal)
71
microbio results capture data from?
various cultures such as specimen tested for bacterial growth, the organism that grew, antibiotic testing
72
largest table in MIMIC and contains wide array of info, anything put into the patient's chart
chart events
73
tracking a patient includes?
patients admissions ICU stays services transfers callout
74
characteristics of quality healthcare data?
data accuracy data accessibility data comprehensiveness data consistency data currency data definition data granularity data precision data relevancy data timeliness
75
data quality in healthcare by AHIMA must have?
timeliness completeness consistency conformity accuracy integrity

stuff ni jas (20 decks)

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