text: Introduction
  While the United States (U.S.) Army must be manned, equipped, and trained to operate across the range of
  military operations, large-scale combat operations (LSCO) against a peer threat represent the most significant
  readiness requirement (FM 3-0). FM 1-0 provides commanders, staffs, and Soldiers at all echelons, an
  understanding of HR support operations at the strategic, operational, and tactical levels of warfare, laying the
  foundation for responsive, integrated, synchronized, continuous, timely, and accurate HR support. FM 1-0
  further emphasizes how HR professionals, HR organizations, and HR systems work together with the
  combatant commander to support readiness, modernization and reform, to compete against peer threats and
  prevail in LSCO. Human resources doctrine must be complete enough to guide operators, yet not so
  prescriptive that it limits support for commanders and their Soldiers. Much like tactical commanders, HR
  professionals must be versatile and able to improvise to ensure continuing support. Dictating a doctrinal
  response to outline all possibilities would tie the hands of the supporter. Knowledge of doctrine regulations,
  combined with experience, provides a foundation for superior execution.
  FM 1-0 makes numerous revisions from the 2014 edition. Significant revisions include implementing
  elements of FM 3-0, Operations, and FM 4-0, Sustainment Operations, into FM 1-0 to support LSCO; the
  addition of HR support to replacement operations, a new subordinate key function; and realignment of HR
  core competencies and subordinate key functions. Army Service component command (ASCC), corps, and
  division assistant chief of staff, personnel (G-1)/adjutant general (AG) sections now include the human
  resources operations center (HROC) with a description of the organization’s critical functions. This revision
  also replaces the human resources sustainment center structure with the theater personnel operations center
  (TPOC). The corps G-1/AG and division G-1 and battalion or brigade personnel staff officer (S-1) duties and
  responsibilities were removed as they are currently contained in ATP 1-0.1. Other revisions include removal
  of redundant verbiage and figures throughout the publication already contained in ATP 1-0.1 and ATP 1-0.2;
  updates to applicable figures and tables; addition of vignettes; administrative changes; and revisions to
  glossary and reference sections.
  FM 1-0 contains seven chapters and one appendix.
  Chapter 1 discusses HR support under the sustainment warfighting function in the context of HR objectives,
  principles, and focus. This chapter also provides overviews of HR core competencies and their subordinate
  key functions, HR support to operations, Army command and support relationships, HR support to unified
  land operations, and HR planning and operations.
  Chapter 2 provides an overview of HR echelons, organizations, and staff elements, including SRC 12, HR
  Organizations and SRC 02, Army Bands. This chapter provides discussion on strategic, operational, and
  tactical level HR support and the rules of allocation for HR organizations. This chapter also clearly articulates
  the role of the adjutant.
  Chapters 3 and 4 describe, in detail, the two HR core competencies of man the force and provide HR
  services. These chapters also include the subordinate key functions, which contribute to the success of each
  core competency.
  Chapter 5 provides an overview of coordinate personnel support, which includes command interest
  programs and retention operations. These support functions may fall under the purview of the G-1/AG and
  S-1.
  Chapter 6 provides an overview of Department of Defense (DOD) and Department of the Army (DA)
  Civilians and contractors authorized to accompany the force (CAAF) support in the areas of personnel
  accounting and strength reporting (PASR), HR support to casualty operations, postal support, and morale,
  welfare, and recreation (MWR) support. This chapter also includes details on civilian and CAAF personnel
  deployment and redeployment.