About | HeinOnline Law Journal Library | HeinOnline Law Journal Library | HeinOnline

135 Monthly Lab. Rev. 19 (2012)
Updated BLS Occupational Injury and Illness Classification System

handle is hein.journals/month135 and id is 1012 raw text is: Updated BLS Occupational Injury
and illness Classification System
Tie evolving nature ofthe US. workplace, along with medical
and technological advances, necessitated a revision
to the OccupationalInjury and Illness Classification System
employed by the BLs Occupational Safety and Health Statistics
program; the new version also incorporates a number
of enhancements to the originafirst released in 1992

Joyce M. Northwood,
Eric F. Sygnatur,
and
Janice A. Windau
Joyce M. Northwood
is a senior financial
economist in the
Division of Depositor and
Consumer Protection,
Federal Deposit
Insurance Corporation.
Eric F. Sygnatur is
an economist, and
Janice A. Windau is
an epidemiologist, in
the Office of Safety,
Health, and Working
Conditions, Bureau of
Labor Statistics. Email:
jnorthwood@fdic.gov,
sygnatur.eric@bls.gov, or
windau.janice@bls.gov.

ccupational injuries and illnesses
S    _ ~ require a context to be best under-
stood. Falls, for example, account
for more than 10 percent of fatal work in-
juries and more than 20 percent of nonfa-
tal work injuries requiring time away from
work. What more is known about workplace
falls? Can we identify where the worker fell
from, the distance fallen, or any precipitat-
ing environmental factors? What was the
nature of the injury that resulted from the
fall: a fracture, a sprain, or some other con-
dition? And to what body part did the inju-
ry occur? The stories behind falls and other
workplace injuries are of vital importance
for their analysis and prevention. A consist-
ent and comprehensive coding system can
categorize much that is known about these
injuries, thus providing the research tools
necessary for developing prevention strate-
gies. The Bureau of Labor Statistics (BLS,
the Bureau) uses the Occupational Injury
and Illness Classification System (011CS)' to
furnish this information in the agency's Oc-
cupational Safety and Health Statistics pro-
gram, in which finding is split between the
federal government and partnering states.
The 011cs has a uniform method for sta-
tistically  classifying  occupational injury
and illness data in a simple, yet detailed,
hierarchical structure. Originally released
in 1992, the system has been used to code
case circumstance data from the BLS Cen-

sus of Fatal Occupational Injuries (CFuI)
and Survey of Occupational Injuries and
Illnesses (Soil) for incidents requiring days
away from work.
ihe Bureau published its first major revi-
sion to the OICS (version 2.0) in Septem-
ber 2010. An updated version, 2.01, was
released in January 2012 and is being used
in the CFI and SOil beginning with 2011
data, to be published in 2012.' This ar-
ticle discusses the history and structure of
the OIICS, justifies the need for a revision,
outlines the objectives of the update, and
details the substantive changes that were
implemented. Throughout the article, any
mention of the updated or new 011cs refers
to version 2.01, whereas references to the
older version of the OIICS refer to the origi-
nal 1992 version.
History and structure
The Occupational Safety and Health Act
(also known as the OSH Act) of 1970 re-
quired the Department of Labor to de-
velop and maintain an effective program
of collection, compilation, and analysis of
occupational safety and health data.4 In
1973, the Bureau began conducting an an-
nual survey to collect this information from
employers. In response to criticisms that the
data were not specific enough to be an ef-
fective tool for surveillance and prevention

Monthly Labor Review • August 2012 19

What Is HeinOnline?

HeinOnline is a subscription-based resource containing thousands of academic and legal journals from inception; complete coverage of government documents such as U.S. Statutes at Large, U.S. Code, Federal Register, Code of Federal Regulations, U.S. Reports, and much more. Documents are image-based, fully searchable PDFs with the authority of print combined with the accessibility of a user-friendly and powerful database. For more information, request a quote or trial for your organization below.



Short-term subscription options include 24 hours, 48 hours, or 1 week to HeinOnline.

Contact us for annual subscription options:

Already a HeinOnline Subscriber?

profiles profiles most